US1158286A - Electric-lighting fixture. - Google Patents

Description

I. D. RAYMOND.

ELECTRIC LIGHTING FIXTURE.

APPLICATION FILED IUNE I2, 1915. y y

Patented (Ict. 26, 1915.

sono' n. miniemen, or e mmuzl Specification o.

ters Potent.

Application June i2, ere Tito. 33net.

T0 au 'whom it may conoewzf:

Be it known that l, Jorim D. Rennens, acitizen of the United Stonesr residing et Chicago, in the county oitoolr sind State of illinois, here invented certain neviv and' useful Improvements in Electric-liighting Fixtures, of which the following is esp/scifin cation.

@ne of the objects of this inventionis to produce improved ineens tor adjusting the lem'p socket With relation' to the remainder of the fixture.

The invention also relates to the other features of improvement hereinafter set forth.

. ln the accompanying drawing, Figure l is e Ifregnnentel vertical eentrel sectional View of f1` lighting fixture embodying Athe features of my invention. Fig. Q is e. frog mental central sectional View upon on en* lerged scale.

ln the drawings, 1 denotes e nipple, the

upper portion of which is externally screw threaded .to receive e Vsuspending; hook i?. or link (not shown), or to permit of screwing seid nipple into the lower end of e rigid stem (not shown). To' the lower end of the vnipple l is rigidly secured e shadeholder 3, seid shedoholder being prefer lably provided With Ventilating openings d. The shade-holder 3 is adopted to support e shade, globe or the like removably secured in place by means oit screws 3. To minimize the extent to which dust moyenter the openings 4l, e conical shield or guard 6 may he screwed uponfthe nipple 'l in. position to overlieng; the. shodeliolder.

is the lmnp eeolret. lit secured to the lower end oii'e nipple 8, seid nipple ioeinlgy exteriorly seieW-threeded, end the' nipple l being interiorly screW-tiireeded to receive the nipple 8. By reason ont the screw thread connection between .the nipples l and 8, the socket PZ may be roteted'to reise or lower the lamp in order to Vlining the lomp into proper relation, to the fixture endto 'facilitate access to the lomp socket. When the lomp socket has been adjusted desired position, it, niey he secured piece shedemholder is etteched, en veelternell by ineens of the screw' fire indicated 50 in il, the se screw 9 extends suhstentielly parallel 'with the adjacent portion of the guard i' in orde.; i Q the screw may' he conveniently rotated by ineens o?? screw driver inserted upwardly beneath gnmrd.

desired, e howly l0 of any suitehle rneteriel, es, ttor exemple trenslucent gloss, may be suspended beneath the shede- 5. v

'Herein i. have shown three hangers 1l Go teched et' their lower ends to the howl, the

opper ends of the hengers being connected to the lower portion of en inverted cup or hell 12. The upper end of the hell l2 hes en opening nipple S extends., the bell resting upon e portion of the socket i?.

l claim es my invention:

i., ln en electric lighting." fixture, the coin hinetion oit e shedeholder having ineens for To detechehly connec e shade thereto, on internally and em rnelly eerew-thremled euspending nipple, to lower end of which the shedeeiiolder etteclied,en eri:- ternelly threaded @agement with the internal thread@ of the first nipple, end e lmnp socket connected to the lower end oi the second nipple.

'2., lin en electric lighting fixture, the com binetion'ot e. shedeholder, 'e snede detech 8onloly connected to the eliedelielder, en in' ternolly end externally screwtlnoeeded,ou? pending; nipple, tothe lower end ot'wlncn i, .l enggegen'ient 'with the'inf tie threaded nipple T F 'n teruel threede ei the ni o iff:

second nipplee hell supported ley ond nipple end euiroundino the sot howl end neng'ers connecting the perfil to ne @il l "l i n testimony whereof, ,l hereunto eet my hond in the preeenee'o tivo Witnesses.

J'HN D. ltAYllflltilD. 'ln the presence oit--q benne". L. ninmnn,

the

1.8 therein through which the ple in rotatable cib

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